Resty
Simple HTTP and REST client library for Go
... Certificates. Download/Save HTTP response directly into File, like curl -o flag. See SetOutputDirectory & SetOutput. Cookies for your request and CookieJar support. SRV Record based request instead of Host URL. Client settings like Timeout, RedirectPolicy, Proxy, TLSClientConfig, Transport, etc. Optionally allows GET request with payload, see SetAllowGetMethodPayload. Supports registering external JSON library into resty, see how to use. Exposes Response reader without reading response.